<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    /*let a = 4
    let b = 5
    console.log(a*b)
    console.log(a/b)
    console.log(a+b)
    console.log(a-b)
    console.log(a%b)*/

</script>
</body>
</html>